Reconstruction of microwave structures using two-dimensional inverse TLM (Transmission Line Matrix) method

被引：0

作者：

de Souza, WA ^{[1
]}

de Menezes, LRAX ^{[1
]}

机构：

[1] Univ Brasilia, ENE, Fac Tecnol, BR-70910900 Brasilia, DF, Brazil

来源：

2001 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 | 2001年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work proposes a new reconstruction procedure of two-dimensional microwave structures based on the inversion of the two-dimensional TLM (Transmission Line Matrix) method. The technique is based on the solution of the inverse scattering problem using a TLM based algorithm. The procedure consists of determining the geometry of the obstacle that generates the desired scattered field. In the case of TLM this field is the time-domain input reflection coefficient at all input terminals and the geometry is the impedance at all nodes of the TLM mesh. The procedure can be used to reconstruct objects with arbitrary characteristics in small TLM meshes.

引用

页码：905 / 908

页数：4

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